作成日:2015/5/16
Task Score:100%
PassingCars coding task - Learn to Code - Codility
class Solution {
public int solution(int[] A) {
int count = 0;
int est_cars = 0;
for (int i = A.length-1; i > -1; i--) {
if(A[i] == 1) {
est_cars += 1;
} else {
count += est_cars;
if(count > 1000000000) return -1;
}
}
return count;
}
}